; inherits: c
[
  "soa"
  "task"
  "launch"
  "unmasked"
  "template"
  "typename"
  (sync_expression)
] @keyword

[
  "in"
  "new"
  "delete"
] @keyword.operator

[
  "cdo"
  "cfor"
  "cwhile"
  "foreach"
  "foreach_tiled"
  "foreach_active"
  "foreach_unique"
] @keyword.repeat

"cif" @keyword.conditional

[
  "varying"
  "uniform"
] @type.qualifier

"__regcall" @attribute

(overload_declarator
  name: _ @function)

(foreach_statement
  range_operator: _ @operator)

(short_vector
  [
    "<"
    ">"
  ] @punctuation.bracket)

(soa_qualifier
  [
    "<"
    ">"
  ] @punctuation.bracket)

(template_argument_list
  [
    "<"
    ">"
  ] @punctuation.bracket)

(template_parameter_list
  [
    "<"
    ">"
  ] @punctuation.bracket)

(llvm_identifier) @function.builtin

; built-in variables
((identifier) @variable.builtin
  (#any-of? @variable.builtin "programCount" "programIndex" "taskCount" "taskCount0" "taskCount1" "taskCount2" "taskIndex" "taskIndex0" "taskIndex1" "taskIndex2" "threadCount" "threadIndex"))

; preprocessor constants
((identifier) @constant.builtin
  (#any-of? @constant.builtin "ISPC" "ISPC_FP16_SUPPORTED" "ISPC_FP64_SUPPORTED" "ISPC_LLVM_INTRINSICS_ENABLED" "ISPC_MAJOR_VERSION" "ISPC_MINOR_VERSION" "ISPC_POINTER_SIZE" "ISPC_TARGET_AVX" "ISPC_TARGET_AVX2" "ISPC_TARGET_AVX512KNL" "ISPC_TARGET_AVX512SKX" "ISPC_TARGET_AVX512SPR" "ISPC_TARGET_NEON" "ISPC_TARGET_SSE2" "ISPC_TARGET_SSE4" "ISPC_UINT_IS_DEFINED" "PI" "TARGET_ELEMENT_WIDTH" "TARGET_WIDTH"))

; standard library built-in
((type_identifier) @type.builtin
  (#lua-match? @type.builtin "^RNGState"))

; format-ignore
(call_expression
  function: (identifier) @function.builtin
  (#any-of? @function.builtin
    "abs"
    "acos"
    "all"
    "alloca"
    "and"
    "any"
    "aos_to_soa2"
    "aos_to_soa3"
    "aos_to_soa4"
    "asin"
    "assert"
    "assume"
    "atan"
    "atan2"
    "atomic_add_global"
    "atomic_add_local"
    "atomic_and_global"
    "atomic_and_local"
    "atomic_compare_exchange_global"
    "atomic_compare_exchange_local"
    "atomic_max_global"
    "atomic_max_local"
    "atomic_min_global"
    "atomic_min_local"
    "atomic_or_global"
    "atomic_or_local"
    "atomic_subtract_global"
    "atomic_subtract_local"
    "atomic_swap_global"
    "atomic_swap_local"
    "atomic_xor_global"
    "atomic_xor_local"
    "avg_down"
    "avg_up"
    "broadcast"
    "ceil"
    "clamp"
    "clock"
    "cos"
    "count_leading_zeros"
    "count_trailing_zeros"
    "doublebits"
    "exclusive_scan_add"
    "exclusive_scan_and"
    "exclusive_scan_or"
    "exp"
    "extract"
    "fastmath"
    "float16bits"
    "floatbits"
    "float_to_half"
    "float_to_half_fast"
    "float_to_srgb8"
    "floor"
    "frandom"
    "frexp"
    "half_to_float"
    "half_to_float_fast"
    "insert"
    "intbits"
    "invoke_sycl"
    "isnan"
    "ISPCAlloc"
    "ISPCLaunch"
    "ISPCSync"
    "lanemask"
    "ldexp"
    "log"
    "max"
    "memcpy"
    "memcpy64"
    "memmove"
    "memmove64"
    "memory_barrier"
    "memset"
    "memset64"
    "min"
    "none"
    "num_cores"
    "or"
    "packed_load_active"
    "packed_store_active"
    "packed_store_active2"
    "packmask"
    "popcnt"
    "pow"
    "prefetch_l1"
    "prefetch_l2"
    "prefetch_l3"
    "prefetch_nt"
    "prefetchw_l1"
    "prefetchw_l2"
    "prefetchw_l3"
    "print"
    "random"
    "rcp"
    "rcp_fast"
    "rdrand"
    "reduce_add"
    "reduce_equal"
    "reduce_max"
    "reduce_min"
    "rotate"
    "round"
    "rsqrt"
    "rsqrt_fast"
    "saturating_add"
    "saturating_div"
    "saturating_mul"
    "saturating_sub"
    "seed_rng"
    "select"
    "shift"
    "shuffle"
    "signbits"
    "sign_extend"
    "sin"
    "sincos"
    "soa_to_aos2"
    "soa_to_aos3"
    "soa_to_aos4"
    "sqrt"
    "streaming_load"
    "streaming_load_uniform"
    "streaming_store"
    "tan"
    "trunc"))
